Low Disturbance Driving Method for Stepper Motor
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概要
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In this paper, a new driving method for a stepper motor is proposed. The proposed method can compensate a detent torque of the stepper motor and reduce the disturbance without angle sensors. First, this paper describes studies on conventional driving methods for the stepper motor, full step and micro step driving method. The performance of reducing the disturbance by these conventional methods is investigated through numerical studies. Second, the details of the proposed method are described. The compensation input for a variation of the detent torque is derived. The performance of the proposed method is compared with the conventional methods. The proposed method can drastically reduce the disturbance. Finally, the effects of the sensor less drive of the proposed method on the performance are discussed.
- THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCESの論文
THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES | 論文
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